Two more unit tests: check that the VPN_BOOTSTRAP_NODES is forwarded to managers when set, and that it is not forwarded when not set.
Two more unit tests: check that the VPN_BOOTSTRAP_NODES is forwarded to managers when set, and that it is not forwarded when not set.

ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas,ConPaaS-team/conpaas